From 62d44cd1d37d83fa93d169c2e5b5b758fcc231d6 Mon Sep 17 00:00:00 2001
From: Łukasz Hanuszczak <lukasz.hanuszczak@gmail.com>
Date: Mon, 22 Jun 2015 16:09:54 +0200
Subject: Create hyperlinker module and plug it into the Haddock pipeline.

---
 haddock-api/src/Haddock/Backends/Hyperlinker.hs | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 haddock-api/src/Haddock/Backends/Hyperlinker.hs

(limited to 'haddock-api/src/Haddock/Backends')

diff --git a/haddock-api/src/Haddock/Backends/Hyperlinker.hs b/haddock-api/src/Haddock/Backends/Hyperlinker.hs
new file mode 100644
index 00000000..88619474
--- /dev/null
+++ b/haddock-api/src/Haddock/Backends/Hyperlinker.hs
@@ -0,0 +1,25 @@
+module Haddock.Backends.Hyperlinker (ppHyperlinkedSource) where
+
+import Haddock.Types
+import Haddock.Backends.Hyperlinker.Renderer
+
+import GHC
+import Text.XHtml hiding ((</>))
+import System.Directory
+import System.FilePath
+
+ppHyperlinkedSource :: FilePath -> FilePath -> Maybe FilePath -> [Interface]
+                    -> IO ()
+ppHyperlinkedSource outdir libdir mstyle ifaces = do
+    createDirectoryIfMissing True (outdir </> "src")
+    mapM_ (ppHyperlinkedModuleSource outdir mstyle) ifaces
+
+ppHyperlinkedModuleSource :: FilePath -> Maybe FilePath -> Interface -> IO ()
+ppHyperlinkedModuleSource outdir mstyle iface = case ifaceTokenizedSrc iface of
+    Just tokens -> writeFile path $ showHtml . render mstyle $ tokens
+    Nothing -> return ()
+  where
+    path = outdir </> "src" </> moduleSourceFile (ifaceMod iface)
+
+moduleSourceFile :: Module -> FilePath
+moduleSourceFile = (++ ".html") . moduleNameString . moduleName
-- 
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